Feature:
1. HIGH POWER OUTPUT: The 2.1 channel support for TPA3116D2 power amplifier board offers an impressive 2x50W output per channel and a 100W subwoofer output, ensuring a powerful audio experience and enhancing your music and movie enjoyment
2. WITH ANTENNAE, MORE EFFICIENT: Bluetooth audio power amplifier module come with 2.1 channel, maximum output power 2X50W+100W. Equipped with an antennae and an antennae base, it offers better signal, higher efficiency and stronger interference prevention ability
3. WIDE COMPATIBILITY: The audio power amplifier module adopts copper DC connectors and fence terminals, can withstand large currents, does not heat up and does not damage wires. No DC head line required, compatible with input power interfaces. Even if you don t have a DC head adapter or battery, you can easily wire it
4. MULTIPLE INPUT METHODS: This power amplifier board is equipped with multiple input methods, including BT, AUX, USB, and APP(switch modes and songs with dial buttons), and supports True Wireless Stereo box pairing, allowing you to easily connect devices and enjoy your favorite music in any way you like flexibly
5. ADVANCED CONNECTION: The power amplifier board adopts the high performance 5.1Bt chip, with a transmit distance of up to 15 meters, allowing you to wirelessly transmit music without affecting the sound quality
6. COMPREHENSIVE PROTECTING: The support for TPA3116D2 power amplifier board features comprehensive protecting functions such as under voltage, reverse connection, overheat, overcurrent, and short circuit, ensuring safety and durability during operation
Specification:
Item Type: 2.1 Channel Bluetooth Amplifier Module
Model: ZK TB21H
BT Version: 5.1(unobstructed, approx. 10m 32.8ft)
Input Sensitivity: 500mV
Input Method: AUX, Bluetooth, USB
Channels: 2.1 Channel
Amplifier Chip: Support for TPA3116D2
Speaker Compatibility: 20 100W, 4 8 Ohm
Output Power: 50W x 2 for left and right channels
Subwoofer: Approx. less than 100W
Protecting Mechanism: Over voltage, under voltage, overheat, DC detection, short circuit protecting
Size: Approx. 101 x 100 x 22mm 3.98 x 3.94 x 0.87in.
Package List:
5 x Knob Caps
1 x PCB Board
1 x Upper Cover for PCB Board
1 x Lower Cover for PCB Board
1 x Supply Adapter
1 x Wire Input Socket
1 x Screw Driver
1 x Accessories Pack
1 x User Manual
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